Plains Indians used buffalo meat for food, buffalo fur/wool for clothing and they used their tusks for weapons...
When horses were introduced, they used them to get around easier by riding them.
Hope this helps you
-AaronWiseIsBae
1. Food
2. Clothes
3. Warmth for there houses.
The horse changed there lives because it was easier for them now to capture buffaloe more often and efficiently
The answer is Islam...
Answer:
i believe its skilled workers